New Scientist


Newly-discovered immune hubs in our skull may keep our brain healthy

Wed, 19 Aug 2026 15:23:36 +0000

We may have clusters of immune cells at the back of our skull that help ward off conditions like brain cancer


We may now know which neurons dictate when it is time to go to sleep

Wed, 19 Aug 2026 15:00:00 +0000

Two clusters of neurons in the brains of mice seem to create the drive to get some shuteye, potentially hinting at a new target for sleep disorder treatments


5-year-old brain organoids can sense the passing of time

Wed, 19 Aug 2026 15:00:00 +0000

Brain organoids have been grown and studied for five years, the longest time to date, and their activity suggests they had a sense of time going by


Supercentenarians have hypervigilant immune systems that fight off cancer

Wed, 19 Aug 2026 15:00:00 +0000

People aged 110 or older seem to have a disproportionately high number of immune cells that fight off cancer and infections


AI could lower the cost of designing more efficient airplane wings

Wed, 19 Aug 2026 15:00:00 +0000

AI agents devised a way to reduce friction of an airplane wing model even without access to a costly computer simulation


How wakeful rest may boost brain power in a manner similar to sleep

Wed, 19 Aug 2026 15:00:00 +0000

To gain the benefits of sleep, it was thought that the whole brain must switch off. But experiments suggest micro-napping neurons can improve memory and learning while we’re awake


World may warm by 25 per cent more than current projections suggest

Wed, 19 Aug 2026 14:00:00 +0000

Official projections for how much the world will warm are already catastrophic, and now it appears they significantly underestimate future warming


The surprising upsides of living in a reality that repeats for eternity

Tue, 18 Aug 2026 15:00:00 +0000

Having faced the prospect that our minds are random fluctuations in a dead universe, quantum cosmologist Sean Carroll suggests that we may be stuck in an eternally repeating reality


Female clones created from the blood of male mice

Tue, 18 Aug 2026 14:00:00 +0000

A CRISPR-based tool can perform sex reversal on male mouse embryos, reliably turning them into healthy females – a feat that could be valuable for conservation


Postbiotic could reduce the risk of brain damage after a concussion

Tue, 18 Aug 2026 12:00:00 +0000

Giving mice a byproduct produced by gut bacteria reduced their risk of severe brain damage and cognitive difficulties after a traumatic brain injury